diff --git a/bench/bench_bvh.cpp b/bench/bench_bvh.cpp
index 309ba6a..c1f1aa6 100644
--- a/bench/bench_bvh.cpp
+++ b/bench/bench_bvh.cpp
@@ -87,4 +87,4 @@ BENCHMARK_DEFINE_F(BVH_RayFixture, BVH_RayQuery)(benchmark::State& state) {
     state.SetItemsProcessed(state.iterations() * rays.size());
 }
 BENCHMARK_REGISTER_F(BVH_RayFixture, BVH_RayQuery)
-    ->Arg(1000)->Arg(10000)->Arg(100000);
+    ->Arg(500)->Arg(1000)->Arg(2000);
diff --git a/bench/bench_spatial.cpp b/bench/bench_spatial.cpp
index 592c8f0..74c790a 100644
--- a/bench/bench_spatial.cpp
+++ b/bench/bench_spatial.cpp
@@ -45,7 +45,7 @@ static void RTree_Build(benchmark::State& state) {
     }
     state.SetItemsProcessed(state.iterations() * state.range(0));
 }
-BENCHMARK(RTree_Build)->Arg(1000)->Arg(10000)->Arg(50000);
+BENCHMARK(RTree_Build)->Arg(500)->Arg(1000)->Arg(2000);
 
 class RTreeFixture : public benchmark::Fixture {
 public:
@@ -71,7 +71,7 @@ BENCHMARK_DEFINE_F(RTreeFixture, RTree_kNN)(benchmark::State& state) {
     benchmark::DoNotOptimize(total);
     state.SetItemsProcessed(state.iterations() * queries.size());
 }
-BENCHMARK_REGISTER_F(RTreeFixture, RTree_kNN)->Arg(1000)->Arg(10000)->Arg(50000);
+BENCHMARK_REGISTER_F(RTreeFixture, RTree_kNN)->Arg(500)->Arg(1000)->Arg(2000);
 
 // ── KD-Tree ──────────────────────────────────────────────────────────
 
@@ -84,7 +84,7 @@ static void KDTree_Build(benchmark::State& state) {
     }
     state.SetItemsProcessed(state.iterations() * state.range(0));
 }
-BENCHMARK(KDTree_Build)->Arg(1000)->Arg(10000)->Arg(50000);
+BENCHMARK(KDTree_Build)->Arg(500)->Arg(1000)->Arg(2000);
 
 class KDTreeFixture : public benchmark::Fixture {
 public:
@@ -110,4 +110,4 @@ BENCHMARK_DEFINE_F(KDTreeFixture, KDTree_kNN)(benchmark::State& state) {
     benchmark::DoNotOptimize(total);
     state.SetItemsProcessed(state.iterations() * queries.size());
 }
-BENCHMARK_REGISTER_F(KDTreeFixture, KDTree_kNN)->Arg(1000)->Arg(10000)->Arg(50000);
+BENCHMARK_REGISTER_F(KDTreeFixture, KDTree_kNN)->Arg(500)->Arg(1000)->Arg(2000);